Struct rio_api::model::Triple

pub struct Triple<'a> {
    pub subject: NamedOrBlankNode<'a>,
    pub predicate: NamedNode<'a>,
    pub object: Term<'a>,
}

A RDF triple.

The default string formatter is returning a N-Triples, Turtle and SPARQL compatible representation.

use rio_api::model::NamedNode;
use rio_api::model::Triple;

assert_eq!(
    "<http://example.com/foo> <http://schema.org/sameAs> <http://example.com/foo> .",
    Triple {
        subject: NamedNode { iri: "http://example.com/foo" }.into(),
        predicate: NamedNode { iri: "http://schema.org/sameAs" },
        object: NamedNode { iri: "http://example.com/foo" }.into(),
    }.to_string()
)

Fields

subject: NamedOrBlankNode<'a>

predicate: NamedNode<'a>

object: Term<'a>

Trait Implementations

impl<'a> Clone for Triple<'a>

fn clone(&self) -> Triple<'a>

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Debug for Triple<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'a> Display for Triple<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'a> Eq for Triple<'a>

impl<'a> Hash for Triple<'a>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl<'a> PartialEq<Triple<'a>> for Triple<'a>

fn eq(&self, other: &Triple<'a>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Triple<'a>) -> bool

This method tests for !=.

impl<'a> StructuralEq for Triple<'a>

impl<'a> StructuralPartialEq for Triple<'a>

impl<'a> TryFrom<GeneralizedQuad<'a>> for Triple<'a>

type Error = StrictRdfError

The type returned in the event of a conversion error.

fn try_from(other: GeneralizedQuad<'a>) -> Result<Triple<'a>, StrictRdfError>

Performs the conversion.